Evidence row 547654

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://stormstation247.com/api/rank"
    ]
  ],
  "name": "Storm Station 247",
  "owner_address": "0x44adc7d3199486730d6346f2dc2424de97124700",
  "raw": {
    "accepts": [
      {
        "amount": "10000",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 120,
        "network": "eip155:8453",
        "payTo": "0x44adc7d3199486730d6346f2dc2424de97124700",
        "scheme": "exact"
      }
    ],
    "description": "One weather instrument's 247 rank: its place in its state today, reports due and received, timeliness, longest silence and its history. This call needs key, the instrument as net:<STATE>_<NETWORK>:<id>; the example below answers for real. Every address this endpoint serves is listed one at a time at https://stormstation247.com/api/x402.",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "method": "GET",
            "queryParams": {
              "key": "net:CO_ASOS:DEN"
            },
            "type": "http"
          },
          "output": {
            "type": "json"
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "additionalProperties": false,
              "properties": {
                "method": {
                  "enum": [
                    "GET"
                  ],
                  "type": "string"
                },
                "queryParams": {
                  "properties": {
                    "key": {
                      "type": "string"
                    }
                  },
                  "required": [
                    "key"
                  ],
                  "type": "object"
                },
                "type": {
                  "const": "http",
                  "type": "string"
                }
              },
              "required": [
                "type",
                "method"
              ],
              "type": "object"
            },
            "output": {
              "properties": {
                "example": {
                  "description": "One instrument's whole 247 rank: its place in its state today, the reports due and received, how fast they arrived, its longest silence, the spread of the state, and its rank on every day before.",
                  "type": "object"
                },
                "type": {
                  "type": "string"
                }
              },
              "required": [
                "type"
              ],
              "type": "object"
            }
          },
          "required": [
            "input"
          ],
          "type": "object"
        }
      }
    },
    "iconUrl": "https://res.cloudinary.com/bdb-prod/image/upload/c_fill,ar_1:1,w_256,h_256,f_auto,q_auto/v1791587581/bazaar-icons/87e9889ed300d433.png",
    "lastUpdated": "2026-10-27T20:27:32.634Z",
    "quality": {
      "l30DaysTotalCalls": 1569,
      "l30DaysUniquePayers": 1,
      "lastCalledAt": "2026-10-27T18:14:27.25Z"
    },
    "resource": "https://stormstation247.com/api/rank",
    "serviceName": "Storm Station 247",
    "tags": [
      "weather",
      "weather stations",
      "station ranking",
      "data quality"
    ],
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "One weather instrument's 247 rank: its place in its state today, reports due and received, timeliness, longest silence and its history. This call needs key, the instrument as net:<STATE>_<NETWORK>:<id>; the example below answers for real. Every address this endpoint serves is listed one at a time at https://stormstation247.com/api/x402."
}

What the leaf hashes

{"body":"c6db0a7e0fa4cfe986d7322034e3d8efadd3a8ea59a7da1c7a2c009f479257f5","id":547654,"kind":"listing","method":"sync.x402_bazaar/1","observed_us":1793133214438959,"prev":526582,"subject":"x402_bazaar:https://stormstation247.com/api/rank","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-10-27 (273461 rows).

1. 0xdb51eecc6711f3930030133cf388b09c7a3e464b8d739348e4674c9bddba7898
2. 0xcac4453a581a117b200fb09c6bc4a0f431b3a94e48296af5bb82c56d7d1d3600
3. 0xa5266125e81ea7214ead4c2e1a42fa5af521d132240fcdfb981991efa57799cb
4. 0xcb5631d7b19d6bc43a0a32e90b37e326ae1ecf0c55cc6380cdfc0570b5ddd530
5. 0x7a1ed4d60735e4fdfc2459e3ab9c410b90499df4997db01aedd639c672ff68c3
6. 0x897879ec10bc48cbd7f54e50208493b13c67c975e5ecb0d34368ff0cb234c0e6
7. 0x6b0bfee572f9edcaae34dab99fcd30f55ecc0f9839a2e883e99179367d084f00
8. 0x38a3695610f2292fdc12df0f1a0ae7fa31d8745d8f1f313912bef327756ea7ec
9. 0x3b160b317a1cd03800f5e573e98c94de7c059a51d178a97abd623d3afb939dae
10. 0x649fe9bf9933bdf8e4f1669be18e697cdd5108fea86a8e4c464c55d2f32effaf
11. 0x060f0050459b9f778c2761a528a47f6fd2a30d32b8fb939c042a40bcf5eae20e
12. 0xb1729a74b02e0277214cd7ddc7a3826d50fd12538906bbf13236f7c6cca39323
13. 0x9f8e192630bb5fc72241bfdb0460be2fccc141b3afd0197fe2e478dc28ce82a9
14. 0xd59f3e577867f5105dd7f75598f16da8286185e426dfcdafb84e733fde2b2492
15. 0x24e3e2bb8ee1e8d20756de35f0e0c4ec8eb1f193bd2cf3f077ee1f92f211c34d
16. 0x8745bd887f5ce9f7a49558fd2b04cdcd97a05ea9f8a23f62d0e80cb13d328b0f
17. 0xdf1105afdc109de3c09a98fc8a3864159ad964e6f49b635c105a27a1e1f14310
18. 0x2bf8151e5f157dd183b9de6fa00469551932a7a6e3f33a694895000ac9061197
19. 0x9fc354c0ea3efc3f1b6548bb77ea902a50f2c9647647ea61592efce2bd795699

Day root

0xdd77e5e99da32c3f154180d63e3c3e6fe11e896a2c6896412ef6b5c4bcf7e795

Chained

0x23bb4dfd09f55c15ac3962f53578e02c6114d5bfd9bb451cf8794fb6e2817ef4

Published

On Arc Testnet, block 69414147: 0xb2ebd83aafeb765a0ce66e76aefb133ed06606c98038fd56191e2bcd1dcb77b4